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<?php |
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declare(strict_types=1); |
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/* |
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* The MIT License (MIT) |
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* |
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* Copyright (c) 2014-2019 Spomky-Labs |
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* |
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* This software may be modified and distributed under the terms |
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* of the MIT license. See the LICENSE file for details. |
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*/ |
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namespace OAuth2Framework\SecurityBundle\Annotation; |
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use Doctrine\Common\Annotations\Reader; |
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use OAuth2Framework\Component\Core\Message\OAuth2Error; |
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use OAuth2Framework\Component\Core\Message\OAuth2MessageFactoryManager; |
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use OAuth2Framework\SecurityBundle\Annotation\Checker\Checker; |
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use OAuth2Framework\SecurityBundle\Security\Authentication\Token\OAuth2Token; |
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use Psr\Http\Message\ResponseInterface; |
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use ReflectionObject; |
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use Symfony\Bridge\PsrHttpMessage\Factory\HttpFoundationFactory; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpKernel\Event\ControllerEvent; |
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use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface; |
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use Throwable; |
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class AnnotationDriver |
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{ |
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/** |
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* @var Reader |
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*/ |
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private $reader; |
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/** |
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* @var TokenStorageInterface |
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*/ |
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private $tokenStorage; |
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/** |
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* @var Checker[] |
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*/ |
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private $checkers = []; |
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/** |
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* @var OAuth2MessageFactoryManager |
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*/ |
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private $oauth2ResponseFactoryManager; |
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public function __construct(Reader $reader, TokenStorageInterface $tokenStorage, OAuth2MessageFactoryManager $oauth2ResponseFactoryManager) |
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{ |
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$this->reader = $reader; |
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$this->tokenStorage = $tokenStorage; |
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$this->oauth2ResponseFactoryManager = $oauth2ResponseFactoryManager; |
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} |
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public function add(Checker $checker): void |
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{ |
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$this->checkers[] = $checker; |
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} |
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/** |
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* @return Checker[] |
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*/ |
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public function all(): array |
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{ |
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return $this->checkers; |
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} |
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public function onKernelController(ControllerEvent $event): void |
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{ |
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$controller = $event->getController(); |
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if (!\is_array($controller)) { |
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return; |
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} |
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$object = new ReflectionObject($controller[0]); |
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$method = $object->getMethod($controller[1]); |
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$classConfigurations = $this->reader->getClassAnnotations($object); |
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$methodConfigurations = $this->reader->getMethodAnnotations($method); |
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foreach (array_merge($classConfigurations, $methodConfigurations) as $configuration) { |
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if ($configuration instanceof OAuth2) { |
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$this->processOAuth2Annotation($event, $configuration); |
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} |
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} |
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} |
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private function processOAuth2Annotation(ControllerEvent $event, OAuth2 $configuration): void |
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{ |
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$token = $this->tokenStorage->getToken(); |
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if (!$token instanceof OAuth2Token) { |
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$this->createAuthenticationException($event, 'OAuth2 authentication required', $configuration); |
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return; |
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} |
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foreach ($this->all() as $checker) { |
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try { |
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$checker->check($token, $configuration); |
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} catch (Throwable $e) { |
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$this->createAccessDeniedException($event, $e->getMessage(), $configuration, $e); |
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} |
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} |
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} |
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private function createAuthenticationException(ControllerEvent $event, string $message, OAuth2 $configuration): void |
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{ |
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$additionalData = null !== $configuration->getScope() ? ['scope' => $configuration->getScope()] : []; |
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$response = $this->oauth2ResponseFactoryManager->getResponse( |
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OAuth2Error::accessDenied($message), |
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$additionalData |
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); |
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$this->updateControllerEvent($event, $response); |
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} |
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private function createAccessDeniedException(ControllerEvent $event, string $message, OAuth2 $configuration, Throwable $previous): void |
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{ |
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$additionalData = null !== $configuration->getScope() ? ['scope' => $configuration->getScope()] : []; |
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$response = $this->oauth2ResponseFactoryManager->getResponse( |
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new OAuth2Error( |
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403, |
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OAuth2Error::ERROR_ACCESS_DENIED, |
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$message, |
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[], |
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$previous |
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), |
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$additionalData |
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); |
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$this->updateControllerEvent($event, $response); |
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} |
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private function updateControllerEvent(ControllerEvent $event, ResponseInterface $psr7Response): void |
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{ |
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$event->setController(static function () use ($psr7Response): Response { |
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$factory = new HttpFoundationFactory(); |
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return $factory->createResponse($psr7Response); |
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}); |
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} |
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} |
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OAuth2-Framework /
oauth2-framework
